Finding the Fourth Proportional to 402,483.75, 555,306.33 and 241,279.98

Step by Step Solution

1. Step 1: Write the proportion equation
   402,483.75 : 555,306.33 = 241,279.98 : x
2. Step 2: Convert to fraction form
   402,483.75/555,306.33 = 241,279.98/x
3. Step 3: Cross multiply
   402,483.75x = 555,306.33 × 241,279.98
4. Step 4: Simplify right side
   402,483.75x = 133,984,300,196.27
5. Step 5: Solve for x
   x = 133,984,300,196.27/402,483.75
6. Step 6: Final answer
   x = 332,893.69